Chungha works at the Korean Ministry of Trade, Industry & Energy. She is currently conducting research for the Ministry at the Hebrew University of Jerusalem on smart grid regulation and standardization. She is also exploring Israeli models for innovating traditional industries in Korea. As part of her work, she was involved in the bilateral meetings between Japan and the US for international cooperation of smart grid standardization.
She holds a Ph.D. in Electrical and Electronic Engineering, and worked as a researcher at Hong Kong University of Science and Technology, developing Smart-Power metering applications.